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GrogVix [38]
2 years ago
12

PLEASE HELP ME!!!! Given f(x) = 2x + 3 and g(x) = 2 ^ x What is f(3) - g(4) ?

Mathematics
1 answer:
valentinak56 [21]2 years ago
7 0

Answer:

-7

Step-by-step explanation:

f(3) = 2(3)+3 = 9

g(4) = 2^4 = 16

9 - 16 = -7

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What is -1 and 3/5 divided by -2/3? As a fraction.
Dennis_Churaev [7]

Answer=

mixed form=2 2/5

decimal form=2.4

exact form= 12/5

8 0
2 years ago
I need help please!
Vlad1618 [11]

Answer:

\Huge \boxed{y=3x+6}

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

The slope can be found from two points.

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

The two points from the graph are (1, 9) and (2, 12).

Plugging in the values and evaluating.

\displaystyle m=\frac{12-9}{2-1}

\displaystyle m=\frac{3}{1}

m=3

The slope of the line is 3.

The y-intercept of the line is where the line cross the y-axis.

The line crosses the y-axis at (0, 6).

b=6

The slope-intercept form of the line is:

y=3x+6

8 0
3 years ago
A tennis ball machine can launch 60 tennis balls in 12 minutes. At this rate,how many tennis balls can it launch in 2 hours?
Lapatulllka [165]
12*5=60
12*10=120
60*10=600
The answer is 600
7 0
3 years ago
Hudson bought several cans of tennis balls. Each contained both green and yellow tennis balls. He purchased 10 green tennis ball
svp [43]

Answer:

1

Step-by-step explanation:

We don't know how many cans Hudson bought.

We are told, he bought:

10 green balls

5 yellow balls

Each can has 2 green balls, so there are:

10/2 = 5 cans

How can we distribute 5 yellow balls in 5 cans? Simple!

5/5 = 1

Put 1 yellow ball in each can.

So, each can will have:

2 green + 1 yellow (balls)

So, each can has 1 yellow ball

6 0
2 years ago
Which ratio correctly compares 12 yd to 20 ft, when the lengths are written using the same units?
DedPeter [7]
The believe that the best answer among the choices provided by the question is the second choice "5 : 3".Hope my answer would be a great help for you.    If you have more questions feel free to ask here at Brainly.
4 0
3 years ago
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